Title: feeding intolerance in preterm children related factors and nursing intervention ABSTRACT Objectives: Enteral nutrition and parenteral nutrition combined effect of neonatal feeding, evaluation of neonatal feeding intolerance on nutrition, calculating the incidence of feeding intolerance, of occurrence of feeding intolerance related risk factors.Methods: 381 cases of neonatal clinical observation.Huang Ying diagnostic criteria by the frequent vomiting ≥ 3 times / d, milk does not increase or decrease> 3d, gastric retention (retention volume of> the previous feeding of 1 / 3) is divided into feeding intolerance group (feedingintolerance, FI Group) and non-feeding intolerance group (non-FI group).Feeding intolerance group with low-dose erythromycin treatment, dose of 3-5 mg / kg. Times, 1-2 times / day, 5-7 days, in some cases treatment> 7 days.Record daily milk, calorie, weight gain, feeding intolerance group compared with non-feeding group feeding intolerance effects of feeding intolerance and the risk factors to calculate the incidence of feeding intolerance.Results: The low birth weight (p <0.01), fetal distress (p <0.05), bleeding (p <0.01) feeding intolerance is related risk factors; feeding intolerance in children with a group of full-intestinal bleedingday feeding was significantly longer than those without bleeding (17.63 ± 7.97 and 12.29 ± 5.34, t =- 2.121, p <0.05); two days to regain birth weight was no significant difference. Conclusion: The full-term children, birth weight> 2500g premature children ,2001-2500g premature children, ≤ 2000 g group feeding intolerance in preterm children the incidence rate was 9.7%, 25%, 50%, 73.7%.Caloric value with 80Kcal/kg.d (334.4KJ/kg.d) and the days to regain birth weight to assess nutritional indicators of feeding intolerance have clinical significance.Low birth weight, fetal distress, bleeding is a risk of feeding intolerance factor.Parenteral nutrition and proper feeding programs combine to provide the necessary calories to meet growth, and ultimately the transition to enteral nutrition.KEY WORDS: newborn;feeding;feeding intolerance;nutrition;risk factors TYPE OF THESIS: research report 目 录 目 录 III 1绪论 1 1.1背景及意义 1 1.2研究目的及目标 1 1.3关键词及定义 1 1.4文献回顾 1 2 研究设计 4 2.1 研究类型 4 2.2 研究对象 4 2.3 研究方法 4 2.4 研究步骤 4 2.5 统计方法 4 3 研究结果 5 4 讨论 7 5 推论及建议 9 致 谢 10 参考文献 11 附件: 13